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氮桥
1、bridge───vt.架桥;渡过;n.桥;桥牌;桥接器;船桥;n.(Bridge)人名;(英)布里奇
2、nitrogen───n.[化学]氮
3、nitrogen species───形态氮
4、nitrogen balance───[生理]氮平衡
5、ammonia nitrogen───氨氮;[无化]氨型氮,氨基氮
6、ammoniacal nitrogen───氨态氮;[化] 氨型氮
7、nitrogen monoxide───[无化]一氧化氮;一氧化二氮
8、nitrogen cycle───[土壤]氮循环
9、nitrogen fertilizer───[肥料]氮肥;氮肥肥料;氮肥(料)
1、In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.───在氮桥的二边,一个双键及一个烯醛基共轭程度大致与二个芳稠环相当。
1、In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.